#4A65BB#4A65BB

#4A65BB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.0% C 0.138 H 268.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4A65BB
RGB	rgb(74, 101, 187)
HSL	hsl(226, 45%, 51%)
HSV	hsv(226, 60%, 73%)
CMYK	cmyk(60.4%, 46%, 0%, 26.7%)
CIE-LAB	lab(44.73, 16.84, -48.46)
CIE-LCH	lch(44.73, 51.30, 289.16°)
OKLab	oklab(52.96% -0.0041 -0.1383)
OKLCH	oklch(52.96% 0.138 268.3)
XYZ	xyz(16.4443, 14.3497, 48.9073)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A65BB #BBA04A

analogous

#4A9DBB #4A65BB #674ABB

triadic

#4A65BB #BB4A65 #65BB4A

tetradic

#4A65BB #BB4A9D #BBA04A #4ABB67

square

#4A65BB #BB4A9D #BBA04A #4ABB67

split-complementary

#4A65BB #BB674A #9DBB4A

monochromatic

#263565 #374C91 #4A65BB #768BCC #A3B1DC

Accessibility & contrast

On white

5.43

#4A65BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#4A65BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A65BB

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A65BB	#FFFFFF	#000000	##FFFFFF
##4A65BB	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6FBE

Deuteranopia (green-blind)

#2B65B9

Tritanopia (blue-blind)

#007887

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4a65bb;
/* rgb */ color: rgb(74, 101, 187);
/* oklch */ color: oklch(53.0% 0.138 268.3);

Tailwind

colors: {
  custom: {
    50: '#8690d0',
    500: '#4a65bb',
    950: '#000000',
  },
}

SCSS

$custom: #4a65bb;
$custom-light: #8690d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a65bb",
  "rgb": {
    "r": 74,
    "g": 101,
    "b": 187
  },
  "hsl": {
    "h": 225.664,
    "s": 45.382,
    "l": 51.176
  },
  "oklch": {
    "l": 0.52959,
    "c": 0.13837,
    "h": 268.3
  },
  "luminance": 0.14351
}

Semantic roles & 50–950 ramp

primary

#4A65BB

secondary

#C9BD97

accent

#B653D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4A65BB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →